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Land Production Generator Sets

G3306B Oilfield Gas Generator Set

Maximum Rating

135 ekW (170 kVA)

Minimum Rating

110 ekW (138 kVA)

Fuel

CNG, LNG, field gas, natural gas

SPECIFICATIONS

Production of oil and gas in remote oilfields can be a challenge when utility power is not available. The Caterpillar product line of oilfield gas generator sets provides the ideal solutions for this challenge. Engines are designed to run on low to no-cost well site gas without sacrificing on performance. These generator sets allow customers to significantly reduce fuel cost and avoid the expense and logistics of diesel fuel deliveries. Plus, they are designed to withstand the harsh conditions in the oilfield and feature a heavy-duty construction ideal for loading and unloading operations.Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.G3306B oilfield gas generator set. Ratings: 110 - 135 ekW (138 - 170 kVA) @ 50 and 60 Hz (1500 and 1800 rpm). Configurations available to meet NSPS emission standards in non-attainment areas and configurations available for non-regulated areas.

    Capacity for Liquids

    Fuel

    CNG, LNG, field gas, natural gas

    Lube Oil System - Refill

    12 gal (US)

    Cooling System - Engine

    gal (US)

    Dimensions

    Length

    145.8 in

    Width

    60.2 in

    Height

    73.1 in

    Weight

    7,716 lb

    Engine Specifications

    Maximum Rating

    135 ekW (170 kVA)

    Minimum Rating

    110 ekW (138 kVA)

    Emissions/Fuel Strategy

    NSPS or non-regulated

    Aspiration

    Turbocharged-Aftercooled

    Manifold Type

    Watercooled

    Bore

    4.76 in

    Stroke

    5.98 in

    Displacement

    640 in³

    Engine Control and Protection

    ADEM A4

    Generator Set Control

    EMCP 4.3 (4.4 optional)

    Generator

    SR4B

    Frequency - Speed

    50/60 Hz (1500/1800 rpm)

    • Air Inlet System
      • Air cleaner — intermediate duty, dry
      • Air cleaner rain cap
      • Air cleaner service Indicator
    • Cooling System
      • High ambient radiator design for gas fuel applications
      • Side-by-side aftercooler and jacket water core
      • Metal top and bottom tanks
      • Coolant drain
      • Fan and belt guard
      • Coolant level sensor
    • Exhaust System
      • Exhaust manifolds — water cooled
      • Exhaust elbow and flex fitting — 127 mm (5 in)
      • Residential grade muffler
    • Fuel System
      • Gas pressure regulator — requires 82.7-172.4 kPa (12-25 psi) gas
      • Natural gas carburetor
    • Generator
      • Rated for continuous duty — 25% oversize
      • Class H insulation
      • Permanent magnet
      • Random wound
      • 240 VAC space heater
      • Coastal insulation protection
      • IP23 protection
      • Cat Digital Voltage Regulator
    • Control System
      • Electronic governing ADEM A4
      • Electronic diagnostics and fault logging
      • Momentary start/stop logic
      • High temperature braided engine harness with 70-pincustomer connector and service tool connector
    • Lube System
      • Crankcase breather, top-mounted
      • Oil filter, spin-on, left-hand service
      • Dipstick, left-hand service
      • Oil pump — gear-driven
      • Oil cooler
    • Mounting System
      • Heavy-duty welded steel base designed for the oilfield
      • Designed to accommodate a drop-over enclosure
      • Space claims for makeup tank and coalescing filter
      • Base design optimized for loading, transport, and unloading
    • Protection System
      • The following parameters include alarm and shutdown:
    • General
      • Jacket water heater
      • 24V starting motor
      • 24V, 45-amp charging alternator

    • Exhaust System
      • Three-way catalyst
      • Critical grade muffler
      • Muffler mounting structure
    • Fuel System
      • Air-fuel ratio control
      • Coalescing filter, heavy-duty for wellhead gas

    WHY CHOOSE EMPIRE

    • Machines built tough and ready to run in rugged applications

    • Trusted advisors to help you find and maximize your equipment

    • Wide inventory of rental equipment that lets you try before you buy

    • Full service and support to ensure performance and longevity

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